Overview
The BAT54SFILMY is a small signal Schottky diode produced by STMicroelectronics. It is part of the BAT54 series, which features 40 V Schottky barrier diodes designed for automotive and general-purpose applications. This diode is packaged in the SOT-23 (SC-59, TO-236) surface mount configuration, making it suitable for a wide range of electronic circuits where low conduction and reverse losses are critical.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Average Rectified Current-Max | 300 | mA |
| Peak Current-Max | 1 | A |
| Reverse Voltage-Max [Vrrm] | 40 | V |
| Reverse Current-Max | 1 | µA |
| Forward Voltage | 0.9 | V |
| Diode Capacitance-Max | 7 | pF |
| Reverse Recovery Time-Max | 5 | ns |
| Thermal Resistance | 500 | °C/W |
| Operating Temp Range | -40°C to +150°C | °C |
| Configuration | Dual | |
| Package Style | SOT-23 (SC-59, TO-236) | |
| Mounting Method | Surface Mount |
Key Features
- AEC-Q101 Qualified: Suitable for automotive applications.
- Low Conduction and Reverse Losses: Minimizes energy losses during operation.
- Negligible Switching Losses: Ensures efficient switching with minimal energy loss.
- Low Forward and Reverse Recovery Times: Fast switching capabilities.
- Extremely Fast Switching: Ideal for high-speed applications.
- Surface Mount Device: Easy to integrate into modern PCB designs.
- Low Capacitance Diode: Reduces parasitic capacitance effects.
- PPAP Capable: Supports Production Part Approval Process for automotive standards.
- ECOPACK®2 Compliant: Environmentally friendly packaging.
Applications
The BAT54SFILMY is designed for various applications, including:
- Automotive Systems: Suitable for use in automotive electronics due to its AEC-Q101 qualification.
- General Purpose Circuits: Can be used in a wide range of electronic circuits requiring low conduction and reverse losses.
- High-Speed Switching Applications: Ideal for applications requiring fast switching times and low recovery times.
- Power Management: Useful in power management circuits where efficiency and low losses are critical.
Q & A
- What is the maximum reverse voltage of the BAT54SFILMY?
The maximum reverse voltage (Vrrm) is 40 V.
- What is the maximum forward current of the BAT54SFILMY?
The maximum continuous forward current (IF) is 300 mA.
- What is the typical forward voltage drop of the BAT54SFILMY?
The typical forward voltage drop at 100 mA is 0.9 V.
- What is the reverse recovery time of the BAT54SFILMY?
The maximum reverse recovery time is 5 ns.
- What is the operating temperature range of the BAT54SFILMY?
The operating temperature range is -40°C to +150°C.
- Is the BAT54SFILMY suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the package style of the BAT54SFILMY?
The package style is SOT-23 (SC-59, TO-236).
- Is the BAT54SFILMY ECOPACK®2 compliant?
Yes, it is ECOPACK®2 compliant, indicating environmentally friendly packaging.
- What is the thermal resistance of the BAT54SFILMY?
The thermal resistance (Rth(j-a)) is 500 °C/W.
- What is the diode capacitance of the BAT54SFILMY?
The maximum diode capacitance is 7 pF.
